R412       *Team number on BUMPERS. Team numbers must be displayed and positioned on the BUMPER cover such that an observer walking around the perimeter of the ROBOT can unambiguously tell the team’s number from any point of view, from as far as approximately 60 ft. (1 829 cm), and meet the following additional criteria:

R401       *BUMPERS all around. ROBOTS are required to use BUMPERS to protect the entire ROBOT PERIMETER. Gaps of less than 1 ¼ in. (~31 mm) between adjacent segments are permitted as long as all corners are filled per R406.

R410       *BUMPERS must come off. BUMPERS must be designed for installation and removal to facilitate inspection and weighing.

R402       *BUMPER construction. BUMPERS must consist of the following: